A:Answer I have connected 2 screens up to my MAC PRO and it works fine. ( but I use a TobenOne docking station , from Amazon) You have to look up the exact specs for your MAC AIR to see if it supports 2 screens or 1 screen, and also how you make those connections. Most likely the connection is using HDMI for one screen. The trick is how to make the connections, but also if your Mac Air has the power and signal for two monitors.